00862cam a22002651 4500 gs 52000086 DLC 20260227111358.0 840726s1951 at a s000 0 eng c gs 52000086 (OCoLC)10990112 U.S. Geol. Survey. Lib. MdU MdU DLC premarc u-at-sa QE345 .A4 no. 28 TN943.S6 G3 Copy 2 Gaskin, Arthur John. Ceramic and refractory clays of South Australia, by A.J. Gaskin and H.R. Samson. Adelaide, K.M. Stevenson, Govt. Printer, 1951. 91 p. illus. 25 cm. South Australia. Geological Survey. Bulletin no. 28 Clay South Australia. Refractory materials South Australia. Samson, H. R., joint author. 28623 28623